added functions for getting link to qtl pop owner sgn page and checking if qtl pop status is private or public.
added functions for getting link to qtl pop owner sgn page and checking if qtl pop status is private or public.

solgenomics/sgn,solgenomics/sgn,solgenomics/sgn,solgenomics/sgn,solgenomics/sgn,solgenomics/sgn,solgenomics/sgn